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Electric door opener

A door opener, electric technology, applied in non-mechanical transmission-operated locks, building locks, buildings, etc., can solve the inconvenience of users, does not have the extension locking function, and has a slight hesitation, it needs to be implemented again through the door card. unlocking etc.

Active Publication Date: 2015-08-26
ZHEJIANG HONGTAI ELECTRONICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the electromagnetic coil is powered off, the armature on it will drive the limit post to return to the limit position quickly, so that the lock plate is locked. If the user hesitates a little when locking the door, he needs to unlock it again through the door card , this type of lock does not have the extended locking function, which causes a lot of inconvenience for users

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] Such as figure 1 — Figure 5 The shown electric door opener includes a casing 1, an installation shaft 11 disposed in the casing 1, a lock plate 2 sleeved on the installation shaft 11 and can be turned over along the installation shaft 11, and the installation shaft 11 is sleeved with The reset torsion spring 12 that cooperates with the lock plate 2 has a space for the lock tongue between the lock plate 2 and the shell 1. One end of the lock plate 2 and the lock tongue is the locking end 21, and the other end is the limit end 22. The shell 1 is located at the limit end 22 of the lock plate 2. An electromagnetic coil 3 and an armature 31 that can be moved up and down along the axial direction of the electromagnetic coil 3 in conjunction with the electromagnetic coil 3 are provided. The limit column 32, the housing 1 is located at the lifting stroke of the limit column 32 is provided with an auxiliary elastic member 4 that can be limited with the limit column 32, and can...

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Abstract

The invention relates to an electric door lock, in particular to an electric door opener. According to the technical scheme, the electric door opener comprises a shell and a lock plate which is capable of overturning in the shell, a spring bolt containing space is formed between the lock plate and the shell, the end, locked with a spring bolt, of the lock plate is a locking end, the other end of the lock plate is a limiting end, an electromagnetic coil and an armature are arranged on the part, located at the limiting end of the lock plate, in the shell, a limiting column capable of abutting against the limiting end of the lock plate is arranged on the armature, an auxiliary elastic piece which can be used for carrying out limiting with the limiting column and be driven by external force to be released from the limiting with the limiting column is arranged at the part, located at the lifting travel part of the limiting column, in the shell, the auxiliary elastic piece comprises an installation end and an auxiliary limiting end, and the installation end and the auxiliary limiting end are connected through a limiting releasing driving end. By means of the technical scheme, the electric door opener is simple in structure, capable of avoiding quick locking after unlocking, and capable of providing convenience for users.

Description

technical field [0001] The invention relates to an electric door lock, in particular to an electric door opener. Background technique [0002] The electric door opener is installed on the door frame and can be used in various occasions, such as homes, hospitals, hotels, shopping malls and office buildings. It cooperates with the deadbolt installed on the door body. When the deadbolt is inserted In the electric door opener, and the electric door opener is not driven by an external drive or the signal prompts to unlock, the deadbolt cannot be disengaged from the electric door opener, otherwise, the deadbolt releases the limit and separates from the electric door opener to form the opening of the door . [0003] The traditional electric door opener is mainly composed of a casing and a reversible lock plate located in the casing. There is a space for the lock tongue between the lock plate and the casing. One end of the lock plate and the lock tongue is the locking end, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/02
Inventor 许君淮杨建英张敏德
Owner ZHEJIANG HONGTAI ELECTRONICS EQUIP
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